/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hop.core.metrics;

import org.apache.hop.core.logging.IMetrics;

import java.util.Date;

public interface IMetricsSnapshot {

  /** @return The metric that is being recorded, includes type, code and description */
  IMetrics getMetric();

  Date getDate();

  void setDate(Date date);

  String getSubject();

  String getLogChannelId();

  Long getValue();

  void setValue(Long value);

  /**
   * Calculate the key for this snapshot, usually a combination of description and subject.
   *
   * @return the key for this snapshot
   */
  String getKey();
}
